60112017-09-16Photonic Crystal Fiber-Based High Sensitivity Gas Sensor, Phase IICompletedDec 2006Dec 2008Los Gatos Research, Inc. proposes to develop a lightweight, compact, rugged, near and mid-infrared gas-sensing spectroscopy instrument to accurately measure the abundance of various gases on Mars and other extra-terrestrial bodies. These gases include methane, water vapor, carbon dioxide, and ammonia. This instrument will be a fully autonomous, stand-alone, remotely operable all fiber-based spectroscopy sensor capable of measuring gases in a Martian environment. The proposed prototype sensor includes the novel use of hollow photonic crystal fibers, which further enables accurate measurement of even small samples of gas. The project will also leverage Los Gatos Research's prior work developing rugged, autonomous gas sensors for extreme environments that NASA is currently using. SBIR/STTRSpace Technology Mission DirectorateAmes Research CenterARCNASA CenterMoffett FieldCALos Gatos ResearchIndustryMountain ViewCACaliforniaTherese GriebelCarlos Torrez